Knocking Boots is a clothing retailer featured in Grand Theft Auto: Vice City Stories.
Based in Vice City in 1984, the store can only be found at the Vice Point Mall, on the second floor of the mall's southeastern wing, and features an accessible interior. Contrary to its name, the interior is depicted to solely offer sneakers of low-top and high-top varieties. The store also has its own phone number: 555-321-123.
"Knocking Boots" is slang for sexual intercourse.